Features
Product Line: Unified
Product Model: 4120
IP Phone Technology: VoIP
Connectivity Technology: Cable
Speakerphone
Number of Network (RJ-45) Ports: 2
Display Color: Color
Communication Protocols: LLDP-MED / LLDP
Network Ports Qty: 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Voice Codecs: G.711a , G.711u , G.722 , RT Audio
Placing Mounting: Table-top , Wall-mountable
Indicators: Hold indicator , Mute indicator , Speakerphone indicator , Visual ringer light